Interpol has released images from the internet of a man it suspects of sexually abusing young boys.
The international police agency is launching the worldwide appeal because two years of investigations have failed to identify the man.
Pictures showing the man sexually abusing at least three boys were found on the internet, police say.
Police first became aware of the suspect two years ago from photos of him found on the computer hard-drive of a man arrested in Norway and later convicted on paedophilia-related charges, the Associated Press reports.
Image of the suspected paedophile police say is Christopher Neil
Computer technology revealed the face of the man known as Mr Swirl
The six pictures released by Interpol show a white man, aged about 50, with thinning grey hair.
It says it has images of the man abusing boys of between approximately six and 10 years old, which it believes were taken in South East Asia in 2000 and 2001.











